DF7JS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DF7JS, decoded by SO8OO in southeastern Poland. 851 related FT8 messages, 636 CQ messages, observed on 80m, 40m, 20m, 10m, across 55 UTC dates. Heard between 2026-05-26 and 2026-08-24.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations DF7JS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DF7JS
Approximate centre of JO31, decoded 2026-08-24 07:52 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | DF7JS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 05:33 | 40m | -3 / - | KB9ZM | - / -14 | 2 | ✓ Closing fragment |
| 08-23 05:30 | 80m | - / +3 | OZ0A | -6 / - | 3 | ✓ Closing fragment |
| 08-23 05:19 | 80m | -10 / - | M3BGE | - / +2 | 2 | ✓ Closing fragment |
| 08-20 05:58 | 40m | -1 / -12 | SV1DKR | -18 / -13 | 6 | ✓ Full exchange observed |
| 08-20 05:33 | 80m | - / +4 | DM2GG | +1 / - | 3 | ✓ Closing fragment |
| 08-20 05:26 | 80m | - / +3 | DK5OPA | -12 / - | 2 | Partial capture |
| 08-19 05:47 | 40m | - / +8 | DL1LRI | -23 / - | 3 | ✓ Closing fragment |
| 08-15 12:48 | 20m | - / +3 | F5MYH | -10 / - | 3 | ✓ Closing fragment |
| 08-15 06:11 | 20m | -8 / -6 | R4ML | -8 / -13 | 3 | ✓ Full exchange observed |
| 08-15 06:04 | 20m | -6 / - | SP5KG | - / +7 | 2 | ✓ Closing fragment |
| 08-15 05:57 | 20m | -8 / - | VK7AC | - / -6 | 2 | ✓ Closing fragment |
| 08-15 05:54 | 20m | -6 / - | UB3KEH | - / +6 | 2 | ✓ Closing fragment |
| 08-15 05:21 | 80m | - / -5 | DM3XD | -18 / - | 5 | Partial capture |
| 08-15 05:11 | 80m | -9 / +4 | SP3RBQ | +8 / - | 6 | ✓ Closing observed |
| 08-15 05:03 | 80m | -8 / - | DO6JSA | -20 / -9 | 3 | ✓ Closing observed |
| 08-15 04:50 | 80m | -8 / 0 | DL1HDL | -3 / +6 | 5 | ✓ Full exchange observed |
| 08-15 04:44 | 80m | -4 / +7 | DJ2PW | -5 / -1 | 5 | ✓ Full exchange observed |
| 08-15 04:43 | 80m | -4 / +2 | DO1RWM | -11 / +2 | 3 | ✓ Full exchange observed |
| 08-15 04:42 | 80m | -2 / -3 | DK5CH | -7 / -3 | 5 | ✓ Full exchange observed |
| 08-15 04:42 | 80m | - / - | OE8RPK | -24 / - | 4 | Partial capture |
| 08-12 16:42 | 10m | 0 / - | F4VOB | - / -2 | 2 | ✓ Closing fragment |
| 08-11 06:46 | 20m | -6 / - | YO2IS | - / -18 | 3 | Partial capture |
| 08-10 08:54 | 10m | - / -18 | EB5HRZ | -8 / - | 3 | Partial capture |
| 08-10 06:36 | 20m | -9 / - | DK3HV | -8 / -8 | 2 | Partial capture |
| 08-10 06:22 | 20m | -8 / -13 | OE9RWH | -20 / - | 2 | ✓ Closing observed |
| 08-10 06:12 | 20m | -6 / - | DL3TA | - / +1 | 2 | ✓ Closing fragment |
| 08-10 06:04 | 20m | +2 / +9 | IU2THY | +1 / - | 3 | Partial capture |
| 08-10 06:03 | 20m | - / - | HB9DGZ | -12 / - | 2 | Partial capture |
| 08-10 06:01 | 20m | -4 / - | TI5RR | - / -9 | 3 | ✓ Closing fragment |
| 08-10 05:58 | 20m | -2 / -12 | RA3DAD | -21 / -4 | 4 | ✓ Full exchange observed |
| 08-09 05:43 | 80m | -12 / - | DO5PY | -18 / -14 | 3 | ✓ Closing observed |
| 08-09 05:34 | 40m | -9 / -7 | E70NA | -20 / - | 3 | ✓ Closing observed |
| 08-09 05:24 | 20m | -8 / - | SP3SPK | - / -15 | 2 | ✓ Closing fragment |
| 08-08 05:22 | 20m | -7 / - | ZL3GAV | - / - | 9 | Partial capture |
| 08-08 05:10 | 80m | - / - | IN3IZQ | -10 / - | 2 | Partial capture |
| 08-08 05:09 | 80m | - / - | DO1HFS | -14 / - | 2 | Partial capture |
| 08-08 05:06 | 80m | -8 / - | DL0KHZ | -10 / +1 | 5 | ✓ Full exchange observed |
| 08-08 05:01 | 80m | -6 / - | F1PBZ | -11 / -15 | 3 | ✓ Closing observed |
| 08-08 04:58 | 80m | -4 / -9 | SP1ZMO | +7 / -21 | 6 | Partial capture |
| 08-04 06:06 | 80m | - / - | DH3LAT | -1 / - | 2 | Partial capture |
| 08-01 04:03 | 40m | 0 / - | XQ3SK | - / -13 | 12 | Partial capture |
| 08-01 03:57 | 40m | 0 / - | RN6HK | -2 / -7 | 3 | ✓ Closing observed |
| 07-30 06:13 | 40m | -3 / - | HA7KLA | - / -10 | 2 | ✓ Closing fragment |
| 07-30 06:01 | 20m | -4 / - | N0IDX | - / - | 2 | Partial capture |
| 07-29 10:05 | 20m | - / - | DL1R | -6 / - | 8 | Partial capture |
| 07-29 10:02 | 20m | -2 / -2 | RA3ZAL | -20 / -7 | 3 | ✓ Full exchange observed |
| 07-29 09:52 | 20m | -5 / - | RW9HSB | - / +3 | 2 | ✓ Closing fragment |
| 07-29 09:47 | 20m | -4 / - | RW9HSB | - / - | 6 | Partial capture |
| 07-29 09:44 | 20m | - / -15 | F1PBZ | -2 / - | 3 | ✓ Closing fragment |
| 07-26 06:46 | 20m | -3 / - | DL3RAJ | - / -6 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062645 +4 2678 CQ DF7JS JO31 (x4) 062900 -6 2679 DF7JS F1ODM -18 063545 -10 2678 CQ DF7JS JO31 (x4) 124800 -9 2427 DF7JS F5MYH JN07 (x3) 075100 -1 2682 CQ DF7JS JO31 (x3)
UTC dB Audio Message 055045 -6 2639 CQ DF7JS JO31 (x2) 055830 -13 1862 DF7JS SV1DKR KM18 055845 -2 2639 SV1DKR DF7JS -13 055900 -19 1862 DF7JS SV1DKR R-12 055915 +0 2639 SV1DKR DF7JS -13 (x2) 060000 -22 1862 DF7JS SV1DKR 73 053230 +0 2639 CQ DF7JS JO31 053300 -3 2639 KB9ZM DF7JS -14 (x2) 053400 -1 2639 CQ DF7JS JO31 (x3) 053915 -12 2639 DF7JS SV8GXC KM38
UTC dB Audio Message 053615 -10 2602 CQ DF7JS JO31 053815 -12 2601 CT2GQA DF7JS -18 (x2) 051630 -12 2601 CQ DF7JS JO31 (x3) 051900 -10 2602 M3BGE DF7JS +02 (x2) 052000 -13 2602 CQ DF7JS JO31 a1 (x4) 053045 -7 2601 DF7JS OZ0A JO55 (x3)
UTC dB Audio Message 085630 -8 2700 DF7JS EB5HRZ R-18 163615 -6 2697 CQ DF7JS JO31 (x12) 164215 +2 2699 F4VOB DF7JS -02 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.